22030424 has 32 divisors (see below), whose sum is σ = 46830000. Its totient is φ = 9631872.

The previous prime is 22030409. The next prime is 22030427. The reversal of 22030424 is 42403022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3599 + ... + 7550.

Almost surely, 2^22030424 is an apocalyptic number.

It is an amenable number.

22030424 is an abundant number, since it is smaller than the sum of its proper divisors (24799576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22030424 is a wasteful number, since it uses less digits than its factorization.

22030424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11187 (or 11183 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 22030424 is about 4693.6578486294. The cubic root of 22030424 is about 280.3330390920. Note that the first 3 decimals are identical.

Adding to 22030424 its reverse (42403022), we get a palindrome (64433446).

The spelling of 22030424 in words is "twenty-two million, thirty thousand, four hundred twenty-four".